baber/WOPTO huggingface dataset:
Patent JP-2012181891-A (JP)
Title: Semiconductor storage device
Inventor: UKAI KAZUHISA
IPC: G11C11/4094
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of preventing a stationary leakage current from being generated when a memory cell is inactive (deselected).SOLUTION: A semiconductor storage device comprises: bit lines (BIT/BITB); a memory element (memory cell or local sense amplifier) connected to the bit lines; and a precharge circuit for applying a predetermined voltage (VDD) to the bit lines for a predetermined period (PRE=L) immediately before the memory element is set to an active state by activation of a word line (WL=H).
Patent JP-2012181727-A (JP)
Title: Position measurement system, error correction device, control method, and program
Inventor: ABE TATSUYA
IPC: G08G1/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To measure the position of an object.SOLUTION: A position measurement system includes a position measurement device 110 for measuring the position of an object 200 and an error correction device 120 for correcting an error of position information of the object 200 obtained by measurement by the position measurement device 110, and the error correction device 120 includes a corrected position information output section for outputting corrected position information produced by correcting the position information of the object 200 obtained by measurement by the position measurement device 110 based on geography information around he object 200.
Patent JP-2012182057-A (JP)
Title: Fuel cell
Inventor: YOSHIMINE GIN
IPC: H01M8/02
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To reliably absorb thermal displacement caused by rapid temperature rise of a fuel cell and relieve load on a membrane electrode assembly, thereby preventing damage to the membrane electrode assembly as much as possible.SOLUTION: A fuel cell 12 comprises a first separator 28a. The first separator 28a comprises a first plate 30a and a second plate 32a that are connected together. In a first sandwich portion 40 of the first plate 30a, a plurality of protrusions 42 are provided that form a fuel gas passage 44 for supplying fuel gas to an electrode plane of a membrane electrode assembly 26. In a second sandwich portion 52 of the second plate 32a, a plurality of projections 56 are provided that project toward the first holding portion 40. The protrusions 42 and the projections 56 are arranged at different positions in a separator stack direction.
Patent JP-2012181438-A (JP)
Title: Birefringence phase-matching wavelength conversion device and manufacturing method of the same
Inventor: SHOJI ICHIRO
IPC: G02F1/37
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a birefringence phase-matching wavelength conversion device capable of highly efficiently reducing walk-off with a small number of plates, and to provide a method for easily manufacturing the birefringence phase-matching wavelength conversion device having a high conversion efficiency.SOLUTION: The birefringence phase-matching wavelength conversion device includes a plurality of plates joined with each other and comprising nonlinear optical crystals whose c axis is inclined to the thickness direction in a plane parallel to the thickness direction. The plurality of plates are so arranged that the c axis directions of the mutually adjoining plates are planarly symmetric to joining surfaces. In the plurality of plates, thicknesses of plates located between an incident-side plate at an incident-side end of laser light and an emission-side plate at an emission-side end for emitting harmonic of the laser light are the same and the thickness of the incident-side plate and the emission-side plate is 1/2 of the thickness of the plates located between the incident-side plate and the emission-side plate.
Patent JP-2013253120-A (JP)
Title: Metal sulfate salt granule and manufacturing method thereof
Inventor: MATSUI KOTARO
IPC: C11D11/00
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation catalyst granule hardly causing solidification, and excellent in solubility to water, and a manufacturing method thereof.SOLUTION: A metal sulfate salt granule contains an organic binder (A), an anionic surfactant (B), a nonionic surfactant (C) whose melting point is less than 45°C, 25-45 mass% of a transition metal sulfate (D), and 20-50 mass% of a nitrogen-containing chelating agent (E). A manufacturing method of the metal sulfate salt granule includes a kneading process for kneading and mixing the (A)-(E) components and a granulation process for extrusion-granulating the kneaded product obtained by the kneading process.
Patent JP-2012190619-A (JP)
Title: Gas diffusion layer of solid polymer fuel cell, membrane-electrode assembly of solid polymer fuel cell including gas diffusion layer, and slurry used for manufacturing gas diffusion layer
Inventor: YOSHIKAWA HIROSHI
IPC: H01M4/96
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion layer which simultaneously achieves high gas permeability and high conductivity, even when compressive pressure is applied to the gas diffusion layer in order to obtain a stack structure.SOLUTION: A membrane-electrode assembly comprises a porous aggregate structure 30 composed of thermally fusible organic fibers OF which can be thermally fused to each other by heating. In the porous aggregate structure 30, carbon fibers CF are bound each other by a binder resin along with conductive particulates, so that the porous aggregate structure 30 having relatively high rigidity is formed in gas diffusion layers 18 and 20 by mutual binding of relatively low amounts of thermally fusible organic fibers OF. Furthermore, since the thermally fusible organic fibers OF has a fiber length within the range of 0.2 to 3 of a ratio of the film thickness of the gas diffusion layer to the fiber length, (the film thickness of the gas diffusion layer)/(the fiber length) it is possible to obtain the gas diffusion layers 18 and 20 which simultaneously achieve high gas permeability and high conductivity, even when compressive pressure is applied.
Patent JP-2011228274-A (JP)
Title: Relay drive circuit
Inventor: AKITA DAISUKE
IPC: H01H47/32
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a relay drive circuit which can provide stable operation.SOLUTION: The power supplied to the primary winding of a transformer 1 from a DC power supply connected thereto is modulated based on a continuous pulse supplied from a microcomputer, and the power induced between the terminals of the secondary winding of the transformer 1 is supplied to a relay 6. Since the driving current of the relay 6 can be supplied abundantly, ripple components can be reduced resulting in stabilized operation.
Patent JP-2012192024-A (JP)
Title: Vehicle seat
Inventor: IZUMIKAWA HIDEYUKI
IPC: A47C31/02
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To absorb a peripheral length difference in a surface skin material, while keeping the performance of the surface skin material as much as possible.SOLUTION: The surface skin material 4S includes: a surface material 12 for covering a cushion material 4P; and a pad material 14f to be arranged on the side of the face of the surface material opposing to the cushion material 4P. The pad material 14f is provided with bellows parts including a first portion AC1 and a second portion AC2 being larger in thickness dimension than the first portion AC1. The bellows parts (AC1, AC2) are oppositely arranged at a curved portion or a bendable and deformable portion in the cushion material 4P.
Patent JP-2012193091-A (JP)
Title: Glass plate and method for producing the same
Inventor: TATSUKOSHI KENTARO
IPC: C03B33/04
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive glass plate chemically reinforced and including a curved line shape part whose curvature radius is 20 mm or less in the outer periphery of a surface.SOLUTION: The glass plate 10 is constituted by cutting after chemically reinforcing and has: a front surface layer 21 and a rear surface layer 22 in which compressive stress remains; an intermediate layer 23 formed between the front surface layer 21 and the rear surface layer 22 in which tensile stress remains; and areas 31, 32 in which compressive stress remains and an area 33 in which tensile stress remains, in side end surface 13 being a cut surface. In the glass plate, a border line 40 between the side end surface 13 being the cut surface and the surface 11 includes the curved line shape part 45, and the curved line shape part 45 has the curvature radius of 1 to 20 mm.
Patent JP-2012196686-A (JP)
Title: Welded structure and welding method
Inventor: KAWASAKI KENJI
IPC: B23K31/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a welded structure and a welding method capable of preventing a delamination crack.SOLUTION: In the welded structure in which a weld layer is formed in a first base material composed of low alloy steel, the weld layer includes a first build-up weld layer 33 composed of low alloy steel or carbon steel with its carbon content smaller than that of low alloy steel, and layered on the base material 31, a second build-up weld layer 34 composed of a 600-type nickel-based alloy and layered on the first build-up weld layer 33, and a third build-up weld layer 35 composed of a 690-type nickel-based alloy and layered on the second build-up weld layer 34.
Patent JP-2012199067-A (JP)
Title: Illumination device
Inventor: HAMA YUKARI
IPC: H05B33/06
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device with little sense of incompatibility given in which the jointing part is not dark, even when a plurality of panels are combined to make light emission with a large area.SOLUTION: When light-emitting layers 11 emit light, almost all emitting light passes through a transparent anode layer 13 and a transparent plate 14 and emits light from a light-emitting surface 14a. At this time, the most intense light is emitted in a normal line direction of the light-emitting layer 11, thereby, light emitted from the light-emitting layer 11 near the end face 14b is emitted outside going through the spaces in the end face 14b on the right above, thereby, the jointing part (A) on the light-emitting surface 14a side can be made inconspicuous.
Patent JP-2011220668-A (JP)
Title: Device and method of controlling temperature of circulation type fluidized incinerator
Inventor: OGASAWARA KAZUHISA
IPC: F23G5/50
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To stably perform temperature control in which temperature of a posterior combustion furnace is maintained at target temperature maintaining temperature of a furnace body at target fixed temperature.SOLUTION: In a control device 100, model preestimate operation is performed making the furnace body, each temperature of the posterior combustion furnace, and component amount of exhaust gas as different target values respectively, under restricted conditions in which air volume of flowage air supplied to the lower part of the furnace body 10 and air volume supplied to an center part or the lower part and the upper part or the center part of the posterior combustion furnace 30 are made control input; flow rate of fuel, air volume of flowage air, and air volume of supplied air are made control output, at least one out of flow rate of fuel, air volume of flowage air, and air volume of supplied air is kept within the prescribed range.
Patent JP-2012198459-A (JP)
Title: Display device, and display method
Inventor: SUZUKI TAKEKI
IPC: G09G5/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying information being displayed together with additional information using images stored in the display device or one image input from an external information supply device, as well as a display method.SOLUTION: A display device includes: a processor 11 for images that creates images for display based on an original image; an illumination optical system 2 that displays images for display created by the processor 11 for images; a liquid crystal panel 3; and a projection optical system 4. The processor 11 for images reduces visibility of a specific color included in the original image, and creates the image for display.
Patent JP-2012204914-A (JP)
Title: Motion vector detection method and device, and video camera
Inventor: MATSUURA KOJI
IPC: H04N19/176
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a motion vector detection method capable of further reliably detecting a motion vector of a block even an image of the block is displaying an object of acceleration movement.SOLUTION: At first, a motion vector detection method calculates a motion vector for each one inter-picture distance from a motion vector average value of a picture coded prior to a coding target picture. Next, the method calculates a shift amount of the motion search center location by multiplying the motion vector by the inter-picture distance between the coding target picture and a reference picture. Then, the method calculates an acceleration vector based on the motion vector for each one inter-picture distance calculated for each of a plurality of pictures coded prior to the coding target picture. Furthermore, the method calculates a compensation shift amount based on the shift amount and the acceleration vector. Finally, the method defines a center location at a position moved for the compensation shift amount from the same position as the block position in the coding target picture, in the reference picture, to perform the motion search of the block.
Patent JP-2012203579-A (JP)
Title: Generation method and generation device of transposition index for n-gram retrieval, retrieval method and retrieval device using transposition index and computer program
Inventor: YAMAGUCHI TOMOHARU
IPC: G06F17/30
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a generation method of a transposition index suitable for realizing fast retrieval processing while suppressing a data size.SOLUTION: In a generation device 1, an extraction part 101 associates "trigrams composed of a character string with 3 characters" among document data 300 with appearance positions in the document data 300 to extract them. A classification part 102 classifies trigrams whose central characters are common among the extracted trigrams into a trigram group based on a character of the beginning and the end. A generation part 103 generates a transposition index 900 by associating each of the classified trigram groups with the appearance position associated to the trigram which is classified to the trigram group.
Patent JP-2012200200-A (JP)
Title: Method for controlling metabolic pathway of microorganism
Inventor: HIRANO SHINICHI
IPC: C12N1/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To control the pyruvic acid metabolism pathway of a microorganism, in association with the method for controlling the metabolism pathway of the microorganism.SOLUTION: The metabolism of the microorganism, having a starting point of pyruvic acid is controlled by making an electrode in contact with a culturing environment comprising the microorganism producing metabolites from the pyruvic acid, and culturing while controlling the potential of the electrode. More specifically, the method is provided by using the microorganism having the metabolism pathways having a reducing pathway of reducing the pyruvic acid to lactic acid and an oxidation pathway of oxidizing the pyruvic acid to an acetyl coenzyme (A), as a controlling objective microorganism, making the electrode in contact with the culturing environment containing the microorganism, and by culturing the microorganisms while controlling the potential of the electrode to the reducing potential to prompt the reducing reaction in the reducing pathway and to decrease the oxidation reaction in the oxidizing pathways. Oppositely, by culturing while controlling the potential of the electrode to the oxidizing potential, the reducing reaction in the reducing pathway is decreased and the oxidation reaction in the oxidizing pathway is prompted.
Patent JP-2012203642-A (JP)
Title: Memory system
Inventor: OTAKASAKA HISAO
IPC: G06F12/16
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique that is capable of increasing reliability of data recorded in a flash memory.SOLUTION: Memories 4 and 6 are NAND flash memories. A memory controller 3 reads data 45M from the memory 4 in response to a request of a host system 1, and outputs the data 45M to the host system 1. A memory controller 5 examines data stored in each block of the memory 6 for back-up. The memory controller 5 determines a block to be examined from a page of the memory 6, and reads data 45C from the examination target block. An ECC circuit 51 detects an error in the data 45C. When an error is detected from the data 45C, the error is corrected and then the data 45C is written back into the examination target block. The memory controller 3 switches an access target from the memory 4 to the memory 6 when predetermined switching conditions are satisfied.
Patent JP-2012202147-A (JP)
Title: Remote control type drain plug device
Inventor: HORIE SUSUMU
IPC: A47K1/14
Filed: 2011-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a remote control type drain plug device in which connection parts are decreased, water tightness at connection parts is high, a fixing member is locked and fixed to the drain plug device, and the arrangement position of the fixing member is free.SOLUTION: A remote control type drain plug device of a drain port 1 comprises: the drain port 1 provided in a bottom surface of a tank body; a cylindrical drain plug body 2 communicating with the drain port 1; a valve member 3 for opening and closing the drain port 1; an operation part for opening and closing operation of the drain part 1; an operation transfer member for transferring an operation applied to the operation part to the valve member 3; and a fixing member 5 locked and fixed to the drain plug body 2 in a state of connecting another end of the operation transfer member. An opening is prepared in the drain plug body 2 or on a side face of a piping member connected and fixed to the drain plug body 2, and the fixing member 5 is locked and fixed to the opening.
Patent JP-2012205229-A (JP)
Title: Camera-installation supporting method and image recognition method
Inventor: YUMIBA TATSU
IPC: B66B5/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To install a monitoring camera at an appropriate angle with a small amount of operation by a worker.SOLUTION: This invention provides a camera-installation supporting method. In a camera-parameter generating apparatus 1, a camera model creating unit 5 selects a target setting angle of a camera so that a difference in vision of a subject within a monitoring area is small between monitoring cameras having different dimensions. In the camera-parameter generating apparatus 1, a camera-installation angle adjusting unit 7 calculates an on-image target position at which a mark whose position is preset in a fixed coordinate system in the monitoring area is displayed in an image photographed by the camera when the camera is installed at a target installation angle, and guides adjustment of a camera-installation angle by causing an on-image mark in which the mark is displayed in the photographed image and the on-image target position to coincide with each other so that the camera is installed at the target setting angle.
Patent JP-2012207126-A (JP)
Title: Release agent composition and release film for molding ceramic green sheet
Inventor: ICHIKAWA SHINYA
IPC: C09K3/00
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a release film for molding a ceramic green sheet excellent in coatability of ceramic slurry and releasability of a ceramic green sheet; and to provide a release agent composition suitable to the release film.SOLUTION: This release agent composition includes a polyorganosiloxane (A) having at least two alkenyl groups in a molecule, and aryl groups on both side chains of at least one silicon atom in a siloxane skeleton; a polyorganosiloxane (B) having alkenyl groups only on both terminals of one molecule, and having no aryl group; and a branched organosiloxane oligomer (C) having a branched chain including an organosiloxane skeleton, having no aryl group, and having at least two alkenyl groups in one molecule, wherein the solid component ratio of the polyorganosiloxane (A) based on the total amount of the polyorganosiloxane (A) and the branched organosiloxane oligomer (C) is 40-98 mass%, and the solid component ratio of the polyorganosiloxane (B) to the total amount of the polyorganosiloxane (A), the polyorganosiloxane (B) and the branched organosiloxane oligomer (C) is 2-60 mass%.
Patent JP-2012213265-A (JP)
Title: Power conversion apparatus for driving motor
Inventor: TSUKAGOSHI KENTA
IPC: H02P6/18
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion apparatus for driving a motor that can accurately detect the phase and rotational speed of the motor even when the rotational speed of the motor is low.SOLUTION: A power conversion apparatus comprises: a voltage measurement device 21 for measuring the induced voltage of a motor M; an inverter 10 for supplying power with a variable frequency to the motor M; a vector control unit 30 for controlling the output power of the inverter 10; and a synchronous start control unit 50 for determining the phase and rotational speed of the motor M from the induced voltage. The synchronous start control unit 50 discards the determined phase and rotational speed of the motor M when the induced voltage is less than or equal to a predetermined value and sends the determined phase and rotational speed of the motor M to the vector control unit 30 when the induced voltage is higher than or equal to the predetermined value.
Patent JP-2012210902-A (JP)
Title: Exhaust device of motorcycle
Inventor: TOKITO AKIRA
IPC: B62J99/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid an exhaust pipe from being arranged in a coil-layout at the lower part of a seat, and to sufficiently elongate the length of the exhaust pipe, in an engine of a type for exhausting gas from the back face of a cylinder which is obliquely erected via the exhaust pipe.SOLUTION: The exhaust pipe 20 which has the cylinder 22 erected in the engine 3 and elongates from the back face of the cylinder 22 is arranged so as to surround the cylinder 22 at a first rear extension part 30, a front extension part 31, a lateral extension part 32 and a second rear extension part 33, and connected to a muffler 21 by linearly being extended rearward from the rear end of the cylinder 22 with the second rear extension part as 34*. By this, the length of the exhaust pipe 20 can sufficiently be elongated irrespective of rear exhaust, and a sufficient space for an auxiliary machine can be secured since the exhaust pipe is not arranged in the coil-layout at the lower part of the seat 18.
Patent JP-2012212636-A (JP)
Title: Active material, method for manufacturing active material, electrode, and lithium ion secondary battery
Inventor: SANO ATSUSHI
IPC: H01M4/58
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an active material capable of improving the discharge capacity of a lithium ion secondary battery.SOLUTION: An active material in accordance with an embodiment of the present invention contains LiVOPOand one or more kinds of metallic elements selected from the group consisting of Al, Nb, Ag, Mg, Mn, Fe, Zr, Na, K, B, Cr, Co, Ni, Cu, Zn, Si, Be, Ti, and Mo.